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Miah, M.; Mazumder, S.; Hossain, A. A. Phase Transition, Dielectric Relaxation and Impedance Spectroscopy of Perovskite xBa<sub>0.95</sub>Sr<sub>0.05</sub>Tio<sub>3</sub>-(1‒X)BiFe<sub>0.9</sub>Sm<sub>0.1</sub>O<sub>3</Sub> Ceramics. Bangladesh J. Phys. 2020, 27, 23-42.